Finding the Third Proportional to 222.12 and 461.32
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Solution
The third proportional to 222.12 and 461.32 is: 958.13
Step by Step Solution
- Step 1: Write the proportion equation
222.12 : 461.32 = 461.32 : x - Step 2: Convert to fraction form
222.12/461.32 = 461.32/x - Step 3: Cross multiply
222.12x = 461.32 × 461.32 - Step 4: Simplify right side
222.12x = 212,816.43 - Step 5: Solve for x
x = 212,816.43/222.12 - Step 6: Final answer
x = 958.13
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.